help
FBDEV helpers for KMS drivers.
+config DRM_DEBUG_DP_MST_TOPOLOGY_REFS
+ bool "Enable refcount backtrace history in the DP MST helpers"
+ depends on STACKTRACE_SUPPORT
+ select STACKDEPOT
+ depends on DRM_KMS_HELPER
+ depends on DEBUG_KERNEL
+ depends on EXPERT
+ help
+ Enables debug tracing for topology refs in DRM's DP MST helpers. A
+ history of each topology reference/dereference will be printed to the
+ kernel log once a port or branch device's topology refcount reaches 0.
+
+ This has the potential to use a lot of memory and print some very
+ large kernel messages. If in doubt, say "N".
+
config DRM_FBDEV_EMULATION
bool "Enable legacy fbdev support for your modesetting driver"
depends on DRM
GPU memory types. Will be enabled automatically if a device driver
uses it.
+config DRM_TTM_DMA_PAGE_POOL
+ bool
+ depends on DRM_TTM && (SWIOTLB || INTEL_IOMMU)
+ default y
+ help
+ Choose this if you need the TTM dma page pool
+
config DRM_VRAM_HELPER
tristate
depends on DRM
tristate "AMD GPU"
depends on DRM && PCI && MMU
select FW_LOADER
- select DRM_KMS_HELPER
+ select DRM_KMS_HELPER
select DRM_SCHED
- select DRM_TTM
+ select DRM_TTM
select POWER_SUPPLY
select HWMON
select BACKLIGHT_CLASS_DEVICE